! Started logfile: /d2/scr/pima/bp171a3_uvs/J0217+7349_X_uvs.log on Mon Feb 24 08:41:25 2014 obs /d2/scr/pima/bp171a3_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0217+7349_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 360 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J0217+7349_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.504005Jy sigma=66.726006 ! Fit after self-cal, rms=1.488145Jy sigma=39.188134 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=8.687 mas, bpa=-5.893 degrees ! Estimated noise=1.95981 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54867 Jy ! Component: 100 - total flux cleaned = 2.14016 Jy ! Total flux subtracted in 100 components = 2.14016 Jy ! Clean residual min=-0.189246 max=0.288574 Jy/beam ! Clean residual mean=0.003538 rms=0.076205 Jy/beam ! Combined flux in latest and established models = 2.14016 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.14016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.687904Jy sigma=17.637268 ! Fit after self-cal, rms=0.684775Jy sigma=17.546234 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.41 mas, bmaj=8.571 mas, bpa=-4.987 degrees ! Estimated noise=1.41476 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448488 Jy ! Component: 100 - total flux cleaned = 0.674801 Jy ! Component: 150 - total flux cleaned = 0.809046 Jy ! Component: 200 - total flux cleaned = 0.896371 Jy ! Total flux subtracted in 200 components = 0.896371 Jy ! Clean residual min=-0.108050 max=0.105961 Jy/beam ! Clean residual mean=0.001411 rms=0.031211 Jy/beam ! Combined flux in latest and established models = 3.03653 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 57 components and 3.03653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.256143Jy sigma=6.547504 ! Fit after self-cal, rms=0.254759Jy sigma=6.510040 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.41 x 8.571 at -4.987 degrees (North through East) ! Clean map min=-0.10659 max=2.1965 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.88 KP 0.94 NL 1.11 ! OV 0.98 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.87 KP 0.93 NL 1.10 ! OV 0.94 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.93 KP 1.06 NL 1.11 ! OV 0.99 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.97 KP 0.92 NL 1.06 ! OV 0.98 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.94 KP 1.07 NL 1.00 ! OV 0.96 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.05 KP 1.05 NL 1.09 ! OV 1.03 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 1.01 NL 1.09 ! OV 1.04 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 1.06 NL 1.06 ! OV 1.04 PT 0.84 ! ! ! Fit before self-cal, rms=0.254759Jy sigma=6.510040 ! Fit after self-cal, rms=0.085538Jy sigma=2.283493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=8.627 mas, bpa=-5.126 degrees ! Estimated noise=1.38451 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215758 Jy ! Component: 100 - total flux cleaned = 0.00216114 Jy ! Component: 150 - total flux cleaned = 0.000676787 Jy ! Component: 200 - total flux cleaned = -0.000552226 Jy ! Total flux subtracted in 200 components = -0.000552226 Jy ! Clean residual min=-0.031355 max=0.035028 Jy/beam ! Clean residual mean=0.000065 rms=0.008433 Jy/beam ! Combined flux in latest and established models = 3.03597 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 3.03597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064073Jy sigma=1.710370 ! Fit after self-cal, rms=0.063594Jy sigma=1.700082 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063594Jy sigma=1.700082 ! Fit after self-cal, rms=0.061183Jy sigma=1.646550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=8.621 mas, bpa=-5.139 degrees ! Estimated noise=1.38375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155139 Jy ! Component: 100 - total flux cleaned = -0.00158331 Jy ! Component: 150 - total flux cleaned = -0.00239267 Jy ! Component: 200 - total flux cleaned = -0.00416567 Jy ! Total flux subtracted in 200 components = -0.00416567 Jy ! Clean residual min=-0.026271 max=0.023758 Jy/beam ! Clean residual mean=0.000063 rms=0.007089 Jy/beam ! Combined flux in latest and established models = 3.03181 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 3.03181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052979Jy sigma=1.426721 ! Fit after self-cal, rms=0.052701Jy sigma=1.422053 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181891 Jy ! Component: 100 - total flux cleaned = -0.00358321 Jy ! Component: 150 - total flux cleaned = -0.00463736 Jy ! Component: 200 - total flux cleaned = -0.00488345 Jy ! Total flux subtracted in 200 components = -0.00488345 Jy ! Clean residual min=-0.024849 max=0.020334 Jy/beam ! Clean residual mean=0.000086 rms=0.006678 Jy/beam ! Combined flux in latest and established models = 3.02692 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 3.02692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049962Jy sigma=1.343009 ! Fit after self-cal, rms=0.049771Jy sigma=1.340298 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049771Jy sigma=1.340298 ! Fit after self-cal, rms=0.048379Jy sigma=1.307147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=8.615 mas, bpa=-5.135 degrees ! Estimated noise=1.38427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00407489 Jy ! Component: 100 - total flux cleaned = -0.00354918 Jy ! Component: 150 - total flux cleaned = -0.00329973 Jy ! Component: 200 - total flux cleaned = -0.00369417 Jy ! Total flux subtracted in 200 components = -0.00369417 Jy ! Clean residual min=-0.022465 max=0.019501 Jy/beam ! Clean residual mean=0.000058 rms=0.006070 Jy/beam ! Combined flux in latest and established models = 3.02323 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 3.02323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045793Jy sigma=1.232411 ! Fit after self-cal, rms=0.045682Jy sigma=1.231047 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117184 Jy ! Component: 100 - total flux cleaned = -0.00150157 Jy ! Component: 150 - total flux cleaned = -0.00180874 Jy ! Component: 200 - total flux cleaned = -0.00195829 Jy ! Total flux subtracted in 200 components = -0.00195829 Jy ! Clean residual min=-0.021916 max=0.019215 Jy/beam ! Clean residual mean=0.000067 rms=0.005911 Jy/beam ! Combined flux in latest and established models = 3.02127 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 3.02127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044718Jy sigma=1.201059 ! Fit after self-cal, rms=0.044655Jy sigma=1.200403 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044655Jy sigma=1.200403 ! Fit after self-cal, rms=0.043920Jy sigma=1.182195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=8.503 mas, bpa=-2.844 degrees ! Estimated noise=1.55034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118651 Jy ! Component: 100 - total flux cleaned = -0.00263539 Jy ! Component: 150 - total flux cleaned = -0.00233745 Jy ! Component: 200 - total flux cleaned = -0.00219257 Jy ! Total flux subtracted in 200 components = -0.00219257 Jy ! Clean residual min=-0.027415 max=0.021652 Jy/beam ! Clean residual mean=0.000088 rms=0.007132 Jy/beam ! Combined flux in latest and established models = 3.01908 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 3.01908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042835Jy sigma=1.154577 ! Fit after self-cal, rms=0.042637Jy sigma=1.149185 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125995 Jy ! Component: 100 - total flux cleaned = 0.00111103 Jy ! Component: 150 - total flux cleaned = 0.000984658 Jy ! Component: 200 - total flux cleaned = 0.0010979 Jy ! Total flux subtracted in 200 components = 0.0010979 Jy ! Clean residual min=-0.026718 max=0.021320 Jy/beam ! Clean residual mean=0.000082 rms=0.006992 Jy/beam ! Combined flux in latest and established models = 3.02018 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 3.02018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042425Jy sigma=1.142797 ! Fit after self-cal, rms=0.042318Jy sigma=1.139693 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=8.608 mas, bpa=-5.124 degrees ! Estimated noise=1.38529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.393 x 8.608 at -5.124 degrees (North through East) ! Clean map min=-0.027037 max=2.1587 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042318Jy sigma=1.139693 ! Fit after self-cal, rms=0.041364Jy sigma=1.111992 ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=8.602 mas, bpa=-5.115 degrees ! Estimated noise=1.38567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250807 Jy ! Component: 100 - total flux cleaned = -0.00147951 Jy ! Component: 150 - total flux cleaned = -0.00212529 Jy ! Component: 200 - total flux cleaned = -0.00267991 Jy ! Total flux subtracted in 200 components = -0.00267991 Jy ! Clean residual min=-0.019448 max=0.017678 Jy/beam ! Clean residual mean=0.000052 rms=0.005233 Jy/beam ! Combined flux in latest and established models = 3.0175 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 172 components and 3.0175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040150Jy sigma=1.073177 ! Fit after self-cal, rms=0.040118Jy sigma=1.072844 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000728355 Jy ! Component: 100 - total flux cleaned = -0.00109089 Jy ! Component: 150 - total flux cleaned = -0.00142727 Jy ! Component: 200 - total flux cleaned = -0.00166459 Jy ! Total flux subtracted in 200 components = -0.00166459 Jy ! Clean residual min=-0.019317 max=0.017663 Jy/beam ! Clean residual mean=0.000059 rms=0.005183 Jy/beam ! Combined flux in latest and established models = 3.01583 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 177 components and 3.01583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039770Jy sigma=1.063651 ! Fit after self-cal, rms=0.039762Jy sigma=1.063264 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039762Jy sigma=1.063264 ! Fit after self-cal, rms=0.039354Jy sigma=1.050901 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=8.768 mas, bpa=-6.062 degrees ! Estimated noise=1.8936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50567 Jy ! Component: 100 - total flux cleaned = 2.11318 Jy ! Component: 150 - total flux cleaned = 2.4591 Jy ! Component: 200 - total flux cleaned = 2.6593 Jy ! Total flux subtracted in 200 components = 2.6593 Jy ! Clean residual min=-0.070276 max=0.100300 Jy/beam ! Clean residual mean=0.001113 rms=0.026296 Jy/beam ! Combined flux in latest and established models = 2.6593 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 2.6593 Jy ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=8.597 mas, bpa=-5.101 degrees ! Estimated noise=1.38711 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153398 Jy ! Component: 100 - total flux cleaned = 0.233541 Jy ! Component: 150 - total flux cleaned = 0.279876 Jy ! Component: 200 - total flux cleaned = 0.308313 Jy ! Total flux subtracted in 200 components = 0.308313 Jy ! Clean residual min=-0.035756 max=0.033679 Jy/beam ! Clean residual mean=0.000246 rms=0.009413 Jy/beam ! Combined flux in latest and established models = 2.96761 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 2.96761 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=8.496 mas, bpa=-2.796 degrees ! Estimated noise=1.55038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261814 Jy ! Component: 100 - total flux cleaned = 0.034005 Jy ! Component: 150 - total flux cleaned = 0.037076 Jy ! Component: 200 - total flux cleaned = 0.0379535 Jy ! Total flux subtracted in 200 components = 0.0379535 Jy ! Clean residual min=-0.036389 max=0.028949 Jy/beam ! Clean residual mean=0.000124 rms=0.009235 Jy/beam ! Combined flux in latest and established models = 3.00556 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412412 Jy ! Component: 100 - total flux cleaned = 0.00118048 Jy ! Component: 150 - total flux cleaned = 0.00224569 Jy ! Component: 200 - total flux cleaned = 0.00290313 Jy ! Total flux subtracted in 200 components = 0.00290313 Jy ! Clean residual min=-0.033077 max=0.027805 Jy/beam ! Clean residual mean=0.000107 rms=0.008570 Jy/beam ! Combined flux in latest and established models = 3.00847 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 3.00847 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=8.597 mas, bpa=-5.101 degrees ! Estimated noise=1.38711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00308864 Jy ! Component: 100 - total flux cleaned = -0.00408626 Jy ! Component: 150 - total flux cleaned = -0.00554489 Jy ! Component: 200 - total flux cleaned = -0.00500663 Jy ! Total flux subtracted in 200 components = -0.00500663 Jy ! Clean residual min=-0.024017 max=0.025897 Jy/beam ! Clean residual mean=0.000092 rms=0.006817 Jy/beam ! Combined flux in latest and established models = 3.00346 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 3.00346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051661Jy sigma=1.372330 ! Fit after self-cal, rms=0.051010Jy sigma=1.359747 wmodel /d2/scr/pima/bp171a3_uvs/J0217+7349_X_map.mod ! Writing 104 model components to file: /d2/scr/pima/bp171a3_uvs/J0217+7349_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0217+7349_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0217+7349_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J0217+7349_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178806 Jy ! Component: 100 - total flux cleaned = 0.000646973 Jy ! Component: 150 - total flux cleaned = -0.000930978 Jy ! Component: 200 - total flux cleaned = -0.00174133 Jy ! Component: 250 - total flux cleaned = -0.00315608 Jy ! Component: 300 - total flux cleaned = -0.00317537 Jy ! Component: 350 - total flux cleaned = -0.00239966 Jy ! Component: 400 - total flux cleaned = -0.00204809 Jy ! Component: 450 - total flux cleaned = -0.00188923 Jy ! Component: 500 - total flux cleaned = -0.00157832 Jy ! Component: 550 - total flux cleaned = -0.000866894 Jy ! Component: 600 - total flux cleaned = -8.56843e-05 Jy ! Component: 650 - total flux cleaned = -0.00045603 Jy ! Component: 700 - total flux cleaned = 0.000359536 Jy ! Component: 750 - total flux cleaned = 0.000791323 Jy ! Component: 800 - total flux cleaned = 0.00170441 Jy ! Component: 850 - total flux cleaned = 0.0022784 Jy ! Component: 900 - total flux cleaned = 0.00309126 Jy ! Component: 950 - total flux cleaned = 0.00343451 Jy ! Component: 1000 - total flux cleaned = 0.00408685 Jy ! Component: 1050 - total flux cleaned = 0.00432235 Jy ! Component: 1100 - total flux cleaned = 0.0046992 Jy ! Component: 1150 - total flux cleaned = 0.00491706 Jy ! Component: 1200 - total flux cleaned = 0.00498544 Jy ! Component: 1250 - total flux cleaned = 0.00478585 Jy ! Component: 1300 - total flux cleaned = 0.00459378 Jy ! Component: 1350 - total flux cleaned = 0.00446841 Jy ! Component: 1400 - total flux cleaned = 0.00416655 Jy ! Component: 1450 - total flux cleaned = 0.00399106 Jy ! Component: 1500 - total flux cleaned = 0.00364897 Jy ! Component: 1550 - total flux cleaned = 0.00348128 Jy ! Component: 1600 - total flux cleaned = 0.00321086 Jy ! Component: 1650 - total flux cleaned = 0.00310492 Jy ! Component: 1700 - total flux cleaned = 0.00295034 Jy ! Component: 1750 - total flux cleaned = 0.00274959 Jy ! Component: 1800 - total flux cleaned = 0.00260192 Jy ! Component: 1850 - total flux cleaned = 0.00231033 Jy ! Component: 1900 - total flux cleaned = 0.00192602 Jy ! Component: 1950 - total flux cleaned = 0.00159428 Jy ! Component: 2000 - total flux cleaned = 0.00126626 Jy ! Component: 2050 - total flux cleaned = 0.000988096 Jy ! Component: 2100 - total flux cleaned = 0.00066707 Jy ! Component: 2150 - total flux cleaned = 0.000667054 Jy ! Component: 2200 - total flux cleaned = 0.000621781 Jy ! Component: 2250 - total flux cleaned = 0.000485863 Jy ! Component: 2300 - total flux cleaned = 0.000441147 Jy ! Component: 2350 - total flux cleaned = 0.000349699 Jy ! Component: 2400 - total flux cleaned = 0.000303739 Jy ! Component: 2450 - total flux cleaned = 0.000163991 Jy ! Component: 2500 - total flux cleaned = 0.000164276 Jy ! Component: 2550 - total flux cleaned = 0.000116475 Jy ! Component: 2600 - total flux cleaned = 6.83951e-05 Jy ! Component: 2650 - total flux cleaned = -7.71694e-05 Jy ! Component: 2700 - total flux cleaned = -0.000126622 Jy ! Component: 2750 - total flux cleaned = -0.000275491 Jy ! Component: 2800 - total flux cleaned = -0.000426616 Jy ! Component: 2850 - total flux cleaned = -0.000529152 Jy ! Component: 2900 - total flux cleaned = -0.00063265 Jy ! Component: 2950 - total flux cleaned = -0.000791766 Jy ! Component: 3000 - total flux cleaned = -0.000900293 Jy ! Component: 3050 - total flux cleaned = -0.000954492 Jy ! Component: 3100 - total flux cleaned = -0.00106672 Jy ! Component: 3150 - total flux cleaned = -0.00112482 Jy ! Component: 3200 - total flux cleaned = -0.00118231 Jy ! Component: 3250 - total flux cleaned = -0.00130066 Jy ! Component: 3300 - total flux cleaned = -0.00136081 Jy ! Component: 3350 - total flux cleaned = -0.00148182 Jy ! Component: 3400 - total flux cleaned = -0.00160518 Jy ! Component: 3450 - total flux cleaned = -0.00166822 Jy ! Component: 3500 - total flux cleaned = -0.00179681 Jy ! Component: 3550 - total flux cleaned = -0.00192874 Jy ! Component: 3600 - total flux cleaned = -0.00199515 Jy ! Component: 3650 - total flux cleaned = -0.00213141 Jy ! Component: 3700 - total flux cleaned = -0.00226952 Jy ! Component: 3750 - total flux cleaned = -0.00234015 Jy ! Component: 3800 - total flux cleaned = -0.00248446 Jy ! Component: 3850 - total flux cleaned = -0.00255726 Jy ! Component: 3900 - total flux cleaned = -0.00270717 Jy ! Component: 3950 - total flux cleaned = -0.00285975 Jy ! Component: 4000 - total flux cleaned = -0.00301563 Jy ! Component: 4050 - total flux cleaned = -0.0030954 Jy ! Total flux subtracted in 4096 components = -0.00317522 Jy ! Clean residual min=-0.004829 max=0.004414 Jy/beam ! Clean residual mean=-0.000013 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 3.00029 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 369 components and 3.00029 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.395 x 8.597 at -5.101 degrees (North through East) ! Clean map min=-0.01373 max=2.1638 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.1638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00149048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206647 0.206647 0.413295 0.82659 1.65318 3.30636 6.61272 13.2254 26.4509 52.9017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1451.75 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0217+7349_X_uvs.log closed on Mon Feb 24 08:41:29 2014